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Jellyfish Heartbeat

Jellyfish Heartbeat PDF Author: Jellyfish Publishing
Publisher:
ISBN: 9781079192100
Category :
Languages : en
Pages : 122

Book Description
Jellyfish are invertebrates, they aren't actually fish. This animal group has stinging cells which they use both to capture their prey and also as a form of defence. Their body is 95% water, which means they are perfectly camouflaged. Fascinating animals! This Jellyfish Notebook can be used as a journal, travel notebook, diary, business / office notebook, gift, school journal, daily planner or organizer, for animal lovers, students or teens, etc. - Perfectly sized at 6" x 9" - 120 pages - Softcover Bookbinding - Flexible Paperback

Dawn of the Neuron

Dawn of the Neuron PDF Author: Michel Anctil
Publisher: McGill-Queen's Press - MQUP
ISBN: 0773597336
Category : Science
Languages : en
Pages : 416

Book Description
In science, sometimes it is best to keep things simple. Initially discrediting the discovery of neurons in jellyfish, mid-nineteenth-century scientists grouped jellyfish, comb-jellies, hydra, and sea anemones together under one term - "coelenterates" - and deemed these animals too similar to plants to warrant a nervous system. In Dawn of the Neuron, Michel Anctil shows how Darwin's theory of evolution completely eradicated this idea and cleared the way for the modern study of the neuron. Once zoologists accepted the notion that varying levels of animal complexity could evolve, they began to use simple-structured creatures such as coelenterates and sponges to understand the building blocks of more complicated nervous systems. Dawn of the Neuron provides fascinating insights into the labours and lives of scientists who studied coelenterate nervous systems over several generations, and who approached the puzzling origin of the first nerve cells through the process outlined in evolutionary theory. Anctil also reveals how these scientists, who were willing to embrace improved and paradigm-changing scientific methods, still revealed their cultural backgrounds, their societal biases, and their attachments to schools of thought and academic traditions while presenting their ground-breaking work. Their attitudes toward the neuron doctrine - where neurons are individual, self-contained cells - proved decisive in the exploration of how neurons first emerged. Featuring photographs and historical sketches to illustrate this quest for knowledge, Dawn of the Neuron is a remarkably in-depth exploration of the link between Darwin's theory of evolution and pioneering studies and understandings of the first evolved nervous systems

A New Map of Wonders

A New Map of Wonders PDF Author: Caspar Henderson
Publisher: University of Chicago Press
ISBN: 022629207X
Category : Science
Languages : en
Pages : 384

Book Description
“Henderson teaches us how to wonder anew with a new vision of science illuminated by a rich range of literature, philosophy, art, and music.” —Hugh Aldersey-Williams, author of Dutch Light We live in a world that is known, every corner thoroughly explored. But has this knowledge cost us the ability to wonder? Wonder, Caspar Henderson argues, is at its most supremely valuable in just such a world because it reaffirms our humanity and gives us hope for the future. That’s the power of wonder, and that’s what we should aim to cultivate in our lives. But what are the wonders of the modern world? Henderson’s brilliant exploration borrows from the form of one of the oldest and most widely known sources of wonder: maps. Large, detailed mappae mundi invited people in medieval Europe to vividly imagine places and possibilities they had never seen before: manticores with the head of a man, the body of a lion, and the stinging tail of a scorpion; tribes of one-eyed men who fought griffins for diamonds; and fearsome Scythian warriors who drank the blood of their enemies from their skulls. A New Map of Wonders explores these and other realms of the wonderful, in different times and cultures and in the present day, taking readers from Aboriginal Australian landscapes to sacred sites in Great Britain, all the while keeping sight questions such as the cognitive basis of wonder and the relationship between wonder and science. Beautifully illustrated and written with wit and moral complexity, this sequel to The Book of Barely Imagined Beings is a fascinating account of the power of wonder and an unforgettable meditation on its importance to our future.

Spineless

Spineless PDF Author: Juli Berwald
Publisher: Penguin
ISBN: 0735211280
Category : Nature
Languages : en
Pages : 354

Book Description
"A book full of wonders" —Helen Macdonald, author of H Is for Hawk "Witty, insightful. . . .The story of jellyfish. . . is a significant part of the environmental story. Berwald's engaging account of these delicate, often ignored creatures shows how much they matter to our oceans' future." —New York Times Book Review Jellyfish have been swimming in our oceans for well over half a billion years, longer than any other animal that lives on the planet. They make a venom so toxic it can kill a human in three minutes. Their sting—microscopic spears that pierce with five million times the acceleration of gravity—is the fastest known motion in the animal kingdom. Made of roughly 95 percent water, some jellies are barely perceptible virtuosos of disguise, while others glow with a luminescence that has revolutionized biotechnology. Yet until recently, jellyfish were largely ignored by science, and they remain among the most poorly understood of ocean dwellers. More than a decade ago, Juli Berwald left a career in ocean science to raise a family in landlocked Austin, Texas, but jellyfish drew her back to the sea. Recent, massive blooms of billions of jellyfish have clogged power plants, decimated fisheries, and caused millions of dollars of damage. Driven by questions about how overfishing, coastal development, and climate change were contributing to a jellyfish population explosion, Juli embarked on a scientific odyssey. She traveled the globe to meet the biologists who devote their careers to jellies, hitched rides on Japanese fishing boats to see giant jellyfish in the wild, raised jellyfish in her dining room, and throughout it all marveled at the complexity of these alluring and ominous biological wonders. Gracefully blending personal memoir with crystal-clear distillations of science, Spineless is the story of how Juli learned to navigate and ultimately embrace her ambition, her curiosity, and her passion for the natural world. She discovers that jellyfish science is more than just a quest for answers. It’s a call to realize our collective responsibility for the planet we share.

Platformed

Platformed PDF Author: Kelsey Josund
Publisher: All She Wrote Productions
ISBN: 0996899340
Category : Fiction
Languages : en
Pages : 293

Book Description
Silicon Valley in the 2030s is not so different from today, filled with vaguely sexist CEOs, contested inequality politics, and startups that are almost a joke. After she loses her job when her startup folds and loses her home to California's annual wildfires, Sara joins the latest thing: an unnamed tech giant's quasi-utopian community, floating above the drowned land that was once Monterey. Alone on the inside with a thousand mysteriously chosen strangers, Sara is insulated by an all-powerful corporation from the turmoil of crumbling governments and a changing climate. Everyone around her seems incredibly thankful, rescued from gig work and student loans and bad news, but she can't find her own gratitude. As she learns more about her new home, she begins to see the cracks in its perfect facade. She must choose between surveillance and lies from the anonymous algorithms that protect her or face a vulnerable life outside the system to which she has signed away her next five years. Leaving, she learns, may not even be an option.

Speculation, Heresy, and Gnosis in Contemporary Philosophy of Religion

Speculation, Heresy, and Gnosis in Contemporary Philosophy of Religion PDF Author: Joshua Ramey
Publisher: Rowman & Littlefield
ISBN: 1786601427
Category : Philosophy
Languages : en
Pages : 272

Book Description
This volume takes a multi-disciplinary approach to continental philosophy of religion, engaging with philosophy, theology, religious studies, anthropology, cultural studies, and new religious movements, to explore patterns of mind and mortality, existence and ecstasy, creativity and expression, political possibility and religious matrix.

Beachcomber's Guide to Gulf Coast Marine Life

Beachcomber's Guide to Gulf Coast Marine Life PDF Author: Susan B. Rothschild
Publisher: Taylor Trade Publications
ISBN: 9781589790612
Category : Nature
Languages : en
Pages : 196

Book Description
This updated guide provides the latest findings about the biology and ecology of the Gulf of Mexico.

The Ancestor's Tale

The Ancestor's Tale PDF Author: Richard Dawkins
Publisher: Weidenfeld & Nicolson
ISBN: 0297865412
Category : Science
Languages : en
Pages : 517

Book Description
One of the most brilliant scientists of our age gives us his definitive work: a synthesis of his comprehensive vision of life. THE ANCESTOR'S TALE is a pilgrimage back through time; a journey on which we meet up with fellow pilgrims as we and they converge on our common ancestors. Chimpanzees join us at about 6 million years in the past, orang utans at 14 million years, as we stride on together, a growing band. The journey provides the setting for a collection of some 40 tales. Each explores an aspect of evolutionary biology through the stories of characters met along the way. The tales are interspersed with prologues detailing the journey, route maps showing joining lineages, and life-like reconstructions of our common ancestors. THE ANCESTOR'S TALE represents a pilgrimage on an unimaginable scale: our goal is four billion years away, and the number of pilgrims joining us grows vast - ultimately encompassing all living creatures. At the end of the journey lies something remarkable in its simplicity and transformative power: the first, humble, replicating molecules.

The Mammoth Book Of Special Forces Training

The Mammoth Book Of Special Forces Training PDF Author: Jon E. Lewis
Publisher: Robinson
ISBN: 1472111788
Category : Fiction
Languages : en
Pages : 600

Book Description
In this encyclopedic book, Lewis provides insights into the origins, training, tactics, weapons and achievements of special forces and special mission units throughout the world, focusing particularly on US and UK forces. He also looks at the codes that that bind the members of these elite units together. He reveals training secrets in everything from wilderness survival to hand-to-hand combat. In doing so, he draws extensively on biographies, autobiographies, training manuals, interviews and press coverage of key operations. The elite forces covered include: The British Army's Special Air Service (SAS), established in 1950, which has served as a model for the special forces of many countries. Its counter-terrorist wing famously took part in the hostage rescue during the siege of the Iranian Embassy in London in 1980. The Parachute Regiment, the airborne infantry element of 16 Air Assault Brigade, which spearheads the British Army's rapid intervention capability. It is closely linked to United Kingdom Special Forces. The US Navy's SEALS (Sea, Air, Land Teams), trained to conduct special operations in any environment, but uniquely specialised and equipped to operate from and in the sea. Together with speedboat-operating Naval Special Warfare Combatant-Craft Crewmen, they form the operational arm of the Naval Special Warfare community, the Navy component of the US Special Operations Command. Their special operations include: neutralizing enemy forces; reconnaissance; counter-terrorism (famously in the killing of Osama bin Laden); and training allies. The US Army's Delta Force: The Special Mission Unit, 1st Special Forces Operational Detachment-Delta (1st SFOD-D), known simply as Delta Force, the Army component of Joint Special Operations Command. Its role is counter-terrorism, direct action and national intervention operations, though it has the capability to conduct many different kinds of clandestine missions, including hostage rescues and raids. The US Army Rangers, a light infantry combat formation under the US Army Special Operation Command. The Green Berets - motto: 'to free the oppressed' - trained in languages, culture, diplomacy, psychological warfare and disinformation. Russia's Spetsnaz, whose crack anti-terrorist commandos ended the Moscow theatre siege, and who have a reputation for being among the world's toughest and most ruthless soldiers. Spetsnaz units saw extensive action in Afghanistan and Chechnya, often operating far behind enemy lines. Israeli Special Forces, especially Shayetet 13 (Flotilla 13), whose motto, in common with the rest of the Israeli military, is 'Never again', a reference to the Holocaust. They are particularly adept at the specifically Israeli martial art Krav Maga, which they dub 'Jew-jitsu'.

Antidotes to Toxins and Drugs

Antidotes to Toxins and Drugs PDF Author: Mihnea-Alexandru Găman
Publisher: Elsevier
ISBN: 0323859968
Category : Science
Languages : en
Pages : 487

Book Description
Antidotes to Toxins and Drugs: From Natural Sources to Drug Discovery in Toxicology presents recent advances in the discovery of natural antidotes to toxins, drug intoxications and overdoses in pharmacology, drug discovery and toxicology. The text provides detailed information about toxins and their natural antidotes, along with the identification and screening of antidotes for drug intoxications and overdoses. Written by a global team of experts, it describes the potential uses of natural products in toxicology and their applications in medicine and in the pharmaceutical sciences. This book will be a key resource for drug developers, medicinal chemists and toxicologists, among others.Sections shine a particular focus on mechanisms of action, various principles in pharmacokinetics and pharmacodynamics terms, and possible sources and synthesis techniques for these phytochemicals. - Details recent advances in the discovery of natural antidotes from medicinal plants and phytochemicals - Includes advances in the discovery of antidotes to drug intoxications and overdoses - Describes modern screening assays for toxins and drug intoxications - Features information on recent advances in toxicology

Dodging Evil

Dodging Evil PDF Author: PC Field
Publisher: Bublish, Inc.
ISBN: 1647041910
Category : Religion
Languages : en
Pages : 241

Book Description
Pam, a mixed-blood Yaqui girl from the Spirit Dimension, was able to see spirits, talk with God and help heal emotional, physical, and spiritual pain of others. She told her story from a unique spiritual and supernatural perspective, from childhood to adulthood; from the joy of being one with God, to a long walk on the dark side, and finally back to the joy and oneness with God. Pam experienced molestation, date rapes, near death strangulation and two mentally abusive marriages as well as the great loss of being forced to give up her first-born son. Through dreams, visions, her choices, and consequences, Pam learned how to live and walk in Spirit, becoming one with God again, amazed at his faithfulness toward her. Love and peace are universal desires of all peoples of earth and beyond. By using Pam’s struggles and triumphs as examples, readers will understand the spirit and flesh side of their beings. Her journey will guide those who struggle in the wastelands of religion and spirit to learn love and peace in a personal relationship with God through Christ. This can change the world. DODGING EVIL is a must-read.